Facts About Seaborgium and Francium
Interesting Facts
- Seaborgium most stable isotope is Sg and it has 2.1 min of half- life.
- And other isotopes of Seaborgium have half-lives as short as 3 ms.
- 223 Francium has the longest half life at 21.8.
- Francium metal is produced by alpha decay in 227Actinium 227.
Sources
Synthetically Produced
Formed by Decay Process, Mining
Who Discovered
Lawrence Berkeley National Laboratory
Marguerite Perey
Discovery
In 1974
In 1939